Resuelve.
| 1 a. |
6.7 + 1.5 + 6.5 + 2.1 = _____
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| 1 b. |
4 + 4.9 + 2.5 + 5.8 = _____
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| 2 a. |
8.2 + 0.8 + 0.5 + 2.4 = _____
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| 2 b. |
8 + 2.8 + 2.7 + 2.8 = _____
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| 3 a. |
6 + 5.1 + 3.7 + 2.8 = _____
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| 3 b. |
6.7 + 8.0 + 4.4 + 4.2 = _____
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| 4 a. |
1.8 + 0.1 + 5.8 + 1 = _____
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| 4 b. |
8.8 + 6.4 + 2.3 + 5.7 = _____
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| 5 a. |
0 + 8.2 + 9.9 + 4.6 = _____
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| 5 b. |
7 + 1.1 + 9.9 + 5 = _____
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| 6 a. |
0.4 + 1.7 + 6.1 + 9.3 = _____
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| 6 b. |
8.7 + 5 + 6.8 + 6.6 = _____
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| 7 a. |
6.3 + 6.0 + 2.9 + 9 = _____
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| 7 b. |
9.6 + 4 + 9.6 + 6.2 = _____
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| 8 a. |
0.3 + 3.4 + 2.9 + 9 = _____
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| 8 b. |
3.1 + 0.1 + 3.1 + 7.4 = _____
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| 9 a. |
9.2 + 0 + 9.2 + 2.5 = _____
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| 9 b. |
0.2 + 0.0 + 9.4 + 9.2 = _____
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| 10 a. |
2.6 + 3.1 + 6.5 + 1.8 = _____
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| 10 b. |
8.0 + 4.1 + 4.2 + 3.5 = _____
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